Animation Retimer provides tools for adjusting keyframes across multiple objects in a scene. It allows you to retime actions, create spaces for new shots, and adjust animation speeds, including NLA strips. Operations can be visualized in the timeline before being applied, with a blue overlay showing source frames and an orange overlay showing the target range.
The tool includes methods for rippling keyframes to shift animation around the affected time range, replacing existing keyframes, or combining adjusted keyframes. You can filter affected actions by domain type, such as isolating object animation or materials. Options are provided to affect only selected objects, recursively include child objects, and calculate target ranges using scale or offset factors.